*{
    padding: 0;
    margin: 0;
    list-style: none;
}
a{
    text-decoration: none;
}
.nav-first{
    width: 1200px;
    height: 40px;
    /* border: 1px solid black; */
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #b0b0b0;
    background-color: #333;
}
.nav-first-left{
    width: 600px;
    height: 100%;
    /* border: 1px solid red; */
}
.nav-first-head{
    display: flex;
    align-items: center;
    line-height: 40px;
}
.nav-first-head li:not(.last)::after{
    content: "|";
    padding: 0 8px;
}
.nav-first-right{
    width: 300px;
    height: 100%;
    /* border: 1px solid red; */
    display: flex;
    font-size: 14px;
    line-height: 40px;
}
.shoppingcar{
    margin-left: 40px;
}
.nav-second{
    width: 1200px;
    height: 80px;
    /* border: 1px solid black; */
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-second-left{
    width: 60px;
    height: 60px;
    /* border: 1px solid blue; */
    background: black url(./image/mi-logo.png) no-repeat 2px 5px;
}
.nav-second-center{
    width: 700px;
    height: 100%;
    /* border: 1px solid blue; */
}
.second-center-list{
    height: 60px;
    display: flex;
    align-items: center;
}
.second-center-list li{
    padding: 0 10px;
}
.nav-second-right{
    width: 80px;
    height: 100%;
    /* border: 1px solid blue; */
    color: black;
    font-size: 20px;
    font-weight: bolder;
    line-height: 60px;
    text-indent: 20px;
}
.nav-third{
    width: 1200px;
    height: 460px;
    /* border: 1px solid red; */
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    background: url(./image/thirdbg.jpg) no-repeat;
}
.nav-third-left{
    width: 234px;
    height: 100%;
    /* border: 1px solid purple; */
    display: flex;
    
}
.nav-third-left{
    /* padding-top: 10px; */
    box-sizing: border-box;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    background:rgb(155, 65, 6);
}
.third-left-list li{
    width: 234px;
    height: 42px;
    /* border: 1px solid black; */
    line-height: 42px;
    display: flex;
    justify-content: space-between;
    /* flex-direction: row; */
    padding:0 20px;
    box-sizing: border-box;
    color: white;
}
.nav-third-right{
    flex: 1;
    height: 100%;
    /* border: 1px solid purple;s */
    /* background: url(./image/thirdbg.jpg) no-repeat; */
}
.nav-fouth{
    width: 1200px;
    height: 150px;
    /* border: 1px solid black; */
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.nav-fouth-content1{
    width:234px;
    height: 150px;
    border: 1px solid white;
    align-items: center;
}
.fouth-content1-list{
    height: 150px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    /* align-content: center; */
    /* flex-direction: column; */
    background-color: #666;
}
.fouth-content1-list li{
    width: 70px;
    height: 70px;
    border: 1px solid white;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    font-size: 12px;
    color: white;
    
}
.nav-fouth-content2{
    width: 310px;
    height: 100%;
    /* border: 1px solid red; */
}
.nav-fouth-content2 img{
    width: 310px;
    height: 150px;
}
.nav-fifth{
    width: 1200px;
    height: 340px;
    /* border: 1px solid red; */
    margin: 0 auto;
    /* display: flex; */
    /* justify-content: space-between; */
}
.nav-fifth-title{
    height: 60px;
    font-size: 30px;
    line-height: 60px;
    font-weight: 10px;
    display: flex;
    justify-content: space-between;
}
.nav-fifth-title span{
    display: flex;
    width: 20px;
    height: 20px;
    padding: 0px 10px;
    /* border: 1px solid red; */
}
.fifth-title-right{
    display: flex;
    /* align-items: center; */
}
.nav-fifth-content{
    display: flex;
    justify-content: space-between;
}
.nav-fifth-content img{
    width: 234px;
    height: 200px;

}
.nav-fifth-content li{
    width: 234px;
    height: 340px;
    /* border: 1px solid black; */
    border-top:1px solid orange;
    display: flex;
    /* align-items: center; */
    /* justify-content: center; */
    flex-direction: column;
    flex-wrap: wrap;
    font-size: 12px;
    color:#b0b0b0;  
}
.nav-fifth-content li span{
    width: 200px;
    height: 20px;
    text-align: center;

}
.nav-all-sixth{
    background-color: #b0b0b0;
}
.nav-sixth{
    width: 1200px;
    height: 600px;
    /* border: 1px solid black; */
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}
.nav-sixth-title{
    height: 50px;
    display: flex;
    justify-content: space-between;
    font-size: 30px;
    line-height: 50px;
}
.nav-sixth-content{
    display: flex;
    justify-content: space-between;
}
.sixth-content-left{
    width: 234px;
    height: 550px;
    /* border: 1px solid red; */
    display: flex;
    box-sizing: border-box;
    background: url(./image/sixbg.jpg) no-repeat;
}
.sixth-content-right{
    flex: 1;
    /* border: 1px solid green; */
    box-sizing: border-box;
}
.sixth-right-list{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.sixth-right-list img{
    width: 160px;
    height: 160px;
}
.sixth-right-list li{
    width:234px;
    height: 275px;
    /* border: 1px solid grey; */
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-items: center;
}
.sixth-right-list li span{
    width: 234px;
    text-align: center;
    font-size: 14px;
    margin-top:10px ;
}
.nav-seventh{
    width: 1200px;
    height: 60px;
    /* border: 1px solid black; */
    margin: 0 auto;
}
.nav-seventh-content{
    display: flex;
    justify-content: center;
    margin-top: 15px;
    
}
.nav-seventh-content li{
    /* width: 200px; */
    height: 30px;
    /* border: 1px solid red; */
}
.nav-seventh-content li:not(.last1)::after{
    content: "|";
    padding: 0 10px;

}
.nav-eighth{
    width: 1200px;
    height: 120px;
    /* border: 1px solid black; */
    margin: 0 auto;
    padding: 40px 0;
    display: flex;

}
.nav-eighth-left{
    width: 900px;
    height: 100%;
    /* border: 1px solid red; */
    display: flex;
}
.eight-left-list{
    padding: 0 20px;
}
.eight-left-list li{
    width: 150px;
    height: 25px;
    /* border: 1px solid black; */
    text-align: center;
    color: #b0b0b0;
    font-size: 12px;
    margin: 5px 0px;
}
.eight-left-list li:first-of-type{
    font-size: 16px;
    color: black;
    font-weight: bold;
}
.nav-eighth-right{
    flex: 1;
    /* border: 1px solid purple; */
}
.eight-right-list li{
    width: 300px;
    height: 20px;
    text-align: center;
    margin-bottom: 10px;
    /* vertical-align: middle; */
}
.list1{
    width:150px;
    height: 20px;
    border: 1px solid orange;
    margin-left: 75px;
}
.nav-ninth{
    width: 1200px;
    height: 60px;
    /* border: 1px solid purple; */
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
}
.nav-ninth-icon{
    width: 60px;
    height: 60px;
    /* border: 1px solid black; */
    background: orange url(./image/mi-logo.png) no-repeat 4px 6px;
}
.nav-ninth-content{
    width: 900px;
    height: 60px;
    /* border: 1px solid red; */
}
.ninth-content-list{
    height: 60px;
    font-size: 14px;
    display: flex;
    /* align-items: center; */
}
.ninth-content-list li:not(.last3)::after{
    content: "|";
}